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ETF Settings

The ETF tab allows the configuration of the Embedded Trace FIFO(ETF) settings.

The Embedded Trace FIFO is a 32KB buffer residing on HPS that can be used to store tracing data to be

retrieved by the debugger, but also as an elastic buffer for the scenarios where the tracing data is stored in

memory through ETR or on the external DSTREAM device using TPIU.

Figure 5-39: DTSL Configuration Editor - ETF

The following options are available:

• Configure the on-chip trace buffer – check this if ETF is selected for trace destination on the Trace

Buffer tab.

• Size – define the ETF size. By default it is set up to 0x1000 (4KB) but it can be set to 0x8000 (32KB) to

match the actual buffer size.

ug-1137

2014.12.15

ETF Settings

5-39

ARM DS-5 Altera Edition

Altera Corporation

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Altera SoC Embedded Design Suite Manual do Utilizador Página 164